package org.ss.psci.dao;

import java.util.List;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.ss.psci.entity.PmAddressList;
import org.ss.psci.entity.PmUnit;

/**
 * Data access object (DAO) for domain model class PmUnit.
 * 
 * @see org.ss.psci.entity.PmUnit
 * @author MyEclipse Persistence Tools
 */

public class PmUnitDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(PmUnitDAO.class);
	// property constants
	public static final String UNIT_NAME = "unitName";
	public static final String PROJECTID = "projectId";

	public List findByProject(Object name) {
		return findByProperty(PROJECTID, name);
	}
	
	public PmUnit copyEntity(PmUnit dest, PmUnit orig) {
		if (dest == null || orig == null) {
			return new PmUnit();
		}	
		if (orig.getUnitName()!= null) {
			dest.setUnitName(orig.getUnitName());
		}		
		if (orig.getRemark() != null) {
			dest.setRemark(orig.getRemark());
		}
	
		return dest;
	}
	protected void initDao() {
		// do nothing
	}

	public void save(PmUnit transientInstance) {
		log.debug("saving PmUnit instance");
		try {
			getHibernateTemplate().saveOrUpdate(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(PmUnit persistentInstance) {
		log.debug("deleting PmUnit instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public PmUnit findById(java.lang.Integer id) {
		log.debug("getting PmUnit instance with id: " + id);
		try {
			PmUnit instance = (PmUnit) getHibernateTemplate().get(
					"org.ss.psci.entity.PmUnit", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(PmUnit instance) {
		log.debug("finding PmUnit instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding PmUnit instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from PmUnit as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByUnitName(Object unitName) {
		return findByProperty(UNIT_NAME, unitName);
	}

	public List findAll() {
		log.debug("finding all PmUnit instances");
		try {
			String queryString = "from PmUnit";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public PmUnit merge(PmUnit detachedInstance) {
		log.debug("merging PmUnit instance");
		try {
			PmUnit result = (PmUnit) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(PmUnit instance) {
		log.debug("attaching dirty PmUnit instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(PmUnit instance) {
		log.debug("attaching clean PmUnit instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static PmUnitDAO getFromApplicationContext(ApplicationContext ctx) {
		return (PmUnitDAO) ctx.getBean("PmUnitDAO");
	}
}